It is suitable for the handlebar with two screw holes at the bottom in the middle. This combo cycling mount heads-up positioning provides increased safety and optimize your visual angle at the same time ,so that you can take full advantage of your edge's capabilities without compromising your Light weight,durable and easy to install Compatible with all action cameras and light clips compatible with Mountain , Camera Mounts. For supported models: R530/R330/R310/R100 : Aluminum colour: black Package Contents: 1 x computer mount bracket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.